20160882729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{9679}}^1$

素因数の和:10654

約数の個数: 48

約数和(自身を含む): 33050617600

約数和(自身を除く): 12889734871

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 937, 2223, 2811, 8433, 9679, 12181, 17803, 29037, 36543, 53409, 87111, 109629, 125827, 160227, 183901, 231439, 377481, 551703, 694317, 1132443, 1655109, 2082951, 2390713, 7172139, 9069223, 21516417, 27207669, 81623007, 117899899, 172315237, 353699697, 516945711, 1061099091, 1550837133, 2240098081, 6720294243, 20160882729]

約数ペア:

[(1, 20160882729), (3, 6720294243), (9, 2240098081), (13, 1550837133), (19, 1061099091), (39, 516945711), (57, 353699697), (117, 172315237), (171, 117899899), (247, 81623007), (741, 27207669), (937, 21516417), (2223, 9069223), (2811, 7172139), (8433, 2390713), (9679, 2082951), (12181, 1655109), (17803, 1132443), (29037, 694317), (36543, 551703), (53409, 377481), (87111, 231439), (109629, 183901), (125827, 160227)]